Lumos Video Store
This page provides a list of educational videos related to Number Sentences. You can also use this page to find sample questions, apps, worksheets, lessons , infographics and presentations related to Number Sentences.
English Grammar Exercises Present Perfect
By Intenga 4 English learners
This grammar video presents the present perfect tense. It includes practice problems.
Subject and Verb Agreement
By WarnerJordanEducation
This lengthy video tackles matters of agreement for subjects and verbs in sentences. It stresses correctly identifying the subject and its number in order to insure agreement with a verb. Examples also show cases that make a subject number confusing: compound subjects, prepositional phrases, and indefinite pronouns.
6th Grade Writing Using Adjectives
By
6th grade lesson on using adjectives to modify nouns. This is part of ESE's Calibration Video Library, which provides MA districts with a video training tool to support evaluator calibration around observations and feedback.
WRITING STYLE 4: Clauses and Coordination
By demarcations
This video covers sentence structure that includes two independent clauses joined by conjunctions- coordinating or correlative- and punctuation- semicolons or commas. It reviews some common errors as well: run on sentences, comma splices, and faulty parallelism. Diagrams and examples support the instruction.
Quadratic Word Problems | MathHelp.com
By MathHelp.com
A number is 56 less than its square. Find the number. To solve this problem, let’s translate the first sentence into an equation. A number, that’s x, is, =, 56 less than it’s square, that’s x squared – 56. Remember that “less than” switches the order around. In other words, “56 less than its square” is not 56 minus x squared, it’s x squared minus 56. Next, since we have an x squared term in our equation, we set it equal to 0 by subtracting x from both sides, and we have 0 = x squared – x – 56. Next, we factor the right side as the product of two binomials. In the first position of each binomial, we have the factors of x squared, x and x. In the second position of each binomial, we’re looking for the factors of -56 that add to -1, which are -8 and positive 7. So we have 0 = x - 8 times x + 7, which means that either 0 = x – 8 or 0 = x + 7. Finally, in the first equation, we add 8 to both sides, to get 8 = x. And in the second equation, we subtract 7 from both sides, to get -7 = x. So 8 = x or -7 = x. It’s important to understand that both of these answers work. Plugging an 8 back into the original problem, we have 8 is 56 less than 8 squared, or 8 = 8 squared – 56, which simplifies to 8 = 64 – 56, or 8 = 8, which is a true statement. And plugging a -7 back into the original problem, we have -7 is 56 less than -7 squared, or -7 = -7 squared – 56, which simplifies to -7 = 49 – 56, or -7 = -7, which is also a true statement.
Run-ons and comma splices | Syntax | Khan Academy
By Khan Academy
This video shows how to fix run-on sentences and comma splices.
Learn 10 English Adverbs of Manner
By EspressoEnglish
This video introduces and defines some common adverbs of manner. It shows their function and placement in example sentences.
Spotlight Video - To, Two, Too
By SinglishtoEnglish
What is the difference between the words To, Two and Too? Watch today's video.
Run-On Sentences and the Superheroes of Punctuation
By WarnerJordanEducation
This longer but engaging tutorial is on how to fix run-on sentences